Commit | Line | Data |
8e30e889 |
1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
2 | <html xmlns="http://www.w3.org/1999/xhtml"> |
3 | <!-- |
4 | This file was generated by Devel::NYTProf version 4.06 |
5 | --> |
6 | <head> |
7 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> |
8 | <meta http-equiv="Content-Language" content="en-us" /> |
9 | <title>Profile of Data/Compare.pm</title> |
10 | <link rel="stylesheet" type="text/css" href="style.css" /> |
11 | <script type="text/javascript" src="js/jquery-min.js"></script> |
12 | |
13 | <script type="text/javascript" src="js/jquery-tablesorter-min.js"></script> |
14 | <link rel="stylesheet" type="text/css" href="js/style-tablesorter.css" /> |
15 | <script type="text/javascript"> |
16 | // when a column is first clicked on to sort it, use descending order |
17 | // XXX doesn't seem to work (and not just because the tablesorter formatSortingOrder() is broken) |
18 | $.tablesorter.defaults.sortInitialOrder = "desc"; |
19 | // add parser through the tablesorter addParser method |
20 | $.tablesorter.addParser({ |
21 | id: 'fmt_time', // name of this parser |
22 | is: function(s) { |
23 | return false; // return false so this parser is not auto detected |
24 | }, |
25 | format: function(orig) { // format data for normalization |
26 | // console.log(orig); |
27 | val = orig.replace(/ns/,''); |
28 | if (val != orig) { return val / (1000*1000*1000); } |
29 | val = orig.replace(/µs/,''); /* XXX use µ ? */ |
30 | if (val != orig) { return val / (1000*1000); } |
31 | var val = orig.replace(/ms/,''); |
32 | if (val != orig) { return val / (1000); } |
33 | var val = orig.replace(/s/,''); |
34 | if (val != orig) { return val; } |
35 | if (orig == '0') { return orig; } |
36 | console.log('no match for fmt_time of '.concat(orig)); |
37 | return orig; |
38 | }, |
39 | type: 'numeric' // set type, either numeric or text |
40 | }); |
41 | </script> |
42 | </head> |
43 | |
44 | <body > |
45 | <div class="header" style="position: relative; overflow-x: hidden; overflow-y: hidden; z-index: 0; "> |
46 | <div class="header_back"> |
47 | <a href="index.html">← Index</a> |
48 | </div> |
49 | <div class="headerForeground" style="float: left"> |
50 | <span class="siteTitle">NYTProf Performance Profile</span> |
51 | <span class="siteSubtitle">  <span>« <span class="mode_btn mode_btn_selected">block view</span> • <span class="mode_btn"><a href="Data-Compare-pm-2200-line.html">line view</a></span> • <span class="mode_btn"><a href="Data-Compare-pm-2200-sub.html">sub view</a></span> »</span><br /> |
52 | For script/nytprof.pl |
53 | </span> |
54 | </div> |
55 | <div class="headerForeground" style="float: right; text-align: right"> |
56 | <span class="siteTitle"> </span> |
57 | <span class="siteSubtitle">Run on Thu May 31 16:49:15 2012<br />Reported on Thu May 31 16:53:29 2012</span> |
58 | </div> |
59 | <div style="position: absolute; left: 0px; top: 0%; width: 100%; height: 101%; z-index: -1; background-color: rgb(17, 136, 255); "></div> |
60 | <div style="position: absolute; left: 0px; top: 2%; width: 100%; height: 99%; z-index: -1; background-color: rgb(16, 134, 253); "></div> |
61 | <div style="position: absolute; left: 0px; top: 4%; width: 100%; height: 97%; z-index: -1; background-color: rgb(16, 133, 252); "></div> |
62 | <div style="position: absolute; left: 0px; top: 6%; width: 100%; height: 95%; z-index: -1; background-color: rgb(15, 131, 250); "></div> |
63 | <div style="position: absolute; left: 0px; top: 8%; width: 100%; height: 93%; z-index: -1; background-color: rgb(15, 130, 249); "></div> |
64 | <div style="position: absolute; left: 0px; top: 10%; width: 100%; height: 91%; z-index: -1; background-color: rgb(15, 129, 248); "></div> |
65 | <div style="position: absolute; left: 0px; top: 12%; width: 100%; height: 89%; z-index: -1; background-color: rgb(14, 127, 246); "></div> |
66 | <div style="position: absolute; left: 0px; top: 14%; width: 100%; height: 87%; z-index: -1; background-color: rgb(14, 126, 245); "></div> |
67 | <div style="position: absolute; left: 0px; top: 16%; width: 100%; height: 85%; z-index: -1; background-color: rgb(14, 125, 244); "></div> |
68 | <div style="position: absolute; left: 0px; top: 18%; width: 100%; height: 83%; z-index: -1; background-color: rgb(13, 123, 242); "></div> |
69 | <div style="position: absolute; left: 0px; top: 20%; width: 100%; height: 81%; z-index: -1; background-color: rgb(13, 122, 241); "></div> |
70 | <div style="position: absolute; left: 0px; top: 22%; width: 100%; height: 79%; z-index: -1; background-color: rgb(13, 121, 240); "></div> |
71 | <div style="position: absolute; left: 0px; top: 24%; width: 100%; height: 77%; z-index: -1; background-color: rgb(12, 119, 238); "></div> |
72 | <div style="position: absolute; left: 0px; top: 26%; width: 100%; height: 75%; z-index: -1; background-color: rgb(12, 118, 237); "></div> |
73 | <div style="position: absolute; left: 0px; top: 28%; width: 100%; height: 73%; z-index: -1; background-color: rgb(12, 116, 235); "></div> |
74 | <div style="position: absolute; left: 0px; top: 30%; width: 100%; height: 71%; z-index: -1; background-color: rgb(11, 115, 234); "></div> |
75 | <div style="position: absolute; left: 0px; top: 32%; width: 100%; height: 69%; z-index: -1; background-color: rgb(11, 114, 233); "></div> |
76 | <div style="position: absolute; left: 0px; top: 34%; width: 100%; height: 67%; z-index: -1; background-color: rgb(11, 112, 231); "></div> |
77 | <div style="position: absolute; left: 0px; top: 36%; width: 100%; height: 65%; z-index: -1; background-color: rgb(10, 111, 230); "></div> |
78 | <div style="position: absolute; left: 0px; top: 38%; width: 100%; height: 63%; z-index: -1; background-color: rgb(10, 110, 229); "></div> |
79 | <div style="position: absolute; left: 0px; top: 40%; width: 100%; height: 61%; z-index: -1; background-color: rgb(10, 108, 227); "></div> |
80 | <div style="position: absolute; left: 0px; top: 42%; width: 100%; height: 59%; z-index: -1; background-color: rgb(9, 107, 226); "></div> |
81 | <div style="position: absolute; left: 0px; top: 44%; width: 100%; height: 57%; z-index: -1; background-color: rgb(9, 106, 225); "></div> |
82 | <div style="position: absolute; left: 0px; top: 46%; width: 100%; height: 55%; z-index: -1; background-color: rgb(9, 104, 223); "></div> |
83 | <div style="position: absolute; left: 0px; top: 48%; width: 100%; height: 53%; z-index: -1; background-color: rgb(8, 103, 222); "></div> |
84 | <div style="position: absolute; left: 0px; top: 50%; width: 100%; height: 51%; z-index: -1; background-color: rgb(8, 102, 221); "></div> |
85 | <div style="position: absolute; left: 0px; top: 52%; width: 100%; height: 49%; z-index: -1; background-color: rgb(8, 100, 219); "></div> |
86 | <div style="position: absolute; left: 0px; top: 54%; width: 100%; height: 47%; z-index: -1; background-color: rgb(7, 99, 218); "></div> |
87 | <div style="position: absolute; left: 0px; top: 56%; width: 100%; height: 45%; z-index: -1; background-color: rgb(7, 97, 216); "></div> |
88 | <div style="position: absolute; left: 0px; top: 58%; width: 100%; height: 43%; z-index: -1; background-color: rgb(7, 96, 215); "></div> |
89 | <div style="position: absolute; left: 0px; top: 60%; width: 100%; height: 41%; z-index: -1; background-color: rgb(6, 95, 214); "></div> |
90 | <div style="position: absolute; left: 0px; top: 62%; width: 100%; height: 39%; z-index: -1; background-color: rgb(6, 93, 212); "></div> |
91 | <div style="position: absolute; left: 0px; top: 64%; width: 100%; height: 37%; z-index: -1; background-color: rgb(6, 92, 211); "></div> |
92 | <div style="position: absolute; left: 0px; top: 66%; width: 100%; height: 35%; z-index: -1; background-color: rgb(5, 91, 210); "></div> |
93 | <div style="position: absolute; left: 0px; top: 68%; width: 100%; height: 33%; z-index: -1; background-color: rgb(5, 89, 208); "></div> |
94 | <div style="position: absolute; left: 0px; top: 70%; width: 100%; height: 31%; z-index: -1; background-color: rgb(5, 88, 207); "></div> |
95 | <div style="position: absolute; left: 0px; top: 72%; width: 100%; height: 29%; z-index: -1; background-color: rgb(4, 87, 206); "></div> |
96 | <div style="position: absolute; left: 0px; top: 74%; width: 100%; height: 27%; z-index: -1; background-color: rgb(4, 85, 204); "></div> |
97 | <div style="position: absolute; left: 0px; top: 76%; width: 100%; height: 25%; z-index: -1; background-color: rgb(4, 84, 203); "></div> |
98 | <div style="position: absolute; left: 0px; top: 78%; width: 100%; height: 23%; z-index: -1; background-color: rgb(3, 82, 201); "></div> |
99 | <div style="position: absolute; left: 0px; top: 80%; width: 100%; height: 21%; z-index: -1; background-color: rgb(3, 81, 200); "></div> |
100 | <div style="position: absolute; left: 0px; top: 82%; width: 100%; height: 19%; z-index: -1; background-color: rgb(3, 80, 199); "></div> |
101 | <div style="position: absolute; left: 0px; top: 84%; width: 100%; height: 17%; z-index: -1; background-color: rgb(2, 78, 197); "></div> |
102 | <div style="position: absolute; left: 0px; top: 86%; width: 100%; height: 15%; z-index: -1; background-color: rgb(2, 77, 196); "></div> |
103 | <div style="position: absolute; left: 0px; top: 88%; width: 100%; height: 13%; z-index: -1; background-color: rgb(2, 76, 195); "></div> |
104 | <div style="position: absolute; left: 0px; top: 90%; width: 100%; height: 11%; z-index: -1; background-color: rgb(1, 74, 193); "></div> |
105 | <div style="position: absolute; left: 0px; top: 92%; width: 100%; height: 9%; z-index: -1; background-color: rgb(1, 73, 192); "></div> |
106 | <div style="position: absolute; left: 0px; top: 94%; width: 100%; height: 7%; z-index: -1; background-color: rgb(1, 72, 191); "></div> |
107 | <div style="position: absolute; left: 0px; top: 96%; width: 100%; height: 5%; z-index: -1; background-color: rgb(0, 70, 189); "></div> |
108 | <div style="position: absolute; left: 0px; top: 98%; width: 100%; height: 3%; z-index: -1; background-color: rgb(0, 69, 188); "></div> |
109 | <div style="position: absolute; left: 0px; top: 100%; width: 100%; height: 1%; z-index: -1; background-color: rgb(0, 68, 187); "></div> |
110 | </div> |
111 | |
112 | <div class="body_content"><br /> |
113 | <table class="file_summary"><tr><td class="h">Filename</td><td align="left"><a href="file:///Users/edenc/perl5/lib/perl5/Data/Compare.pm">/Users/edenc/perl5/lib/perl5/Data/Compare.pm</a></td></tr> |
114 | <tr><td class="h">Statements</td><td align="left">Executed 20 statements in 1.56ms</td></tr></table> |
115 | |
116 | <table id="subs_table" border="1" cellpadding="0" class="tablesorter"> |
117 | <caption>Subroutines</caption> |
118 | <thead> |
119 | <tr> |
120 | <th>Calls</th> |
121 | <th><span title="Number of Places sub is called from">P</span></th> |
122 | <th><span title="Number of Files sub is called from">F</span></th> |
123 | <th>Exclusive<br />Time</th> |
124 | <th>Inclusive<br />Time</th> |
125 | <th>Subroutine</th> |
126 | </tr> |
127 | </thead> |
128 | <tbody> |
129 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">23µs</span></td><td class="c3"><span title="0.0%">28µs</span></td><td class="sub_name"><span style="display: none;">Data::Compare::::BEGIN@9</span>Data::Compare::<a href="Data-Compare-pm-2200-block.html#9">BEGIN@9</a></span></td></tr> |
130 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">15µs</span></td><td class="c3"><span title="0.0%">21µs</span></td><td class="sub_name"><span style="display: none;">Data::Compare::::BEGIN@10</span>Data::Compare::<a href="Data-Compare-pm-2200-block.html#10">BEGIN@10</a></span></td></tr> |
131 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">10µs</span></td><td class="c0"><span title="0.0%">97µs</span></td><td class="sub_name"><span style="display: none;">Data::Compare::::BEGIN@12</span>Data::Compare::<a href="Data-Compare-pm-2200-block.html#12">BEGIN@12</a></span></td></tr> |
132 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">10µs</span></td><td class="c1"><span title="0.0%">42µs</span></td><td class="sub_name"><span style="display: none;">Data::Compare::::BEGIN@24</span>Data::Compare::<a href="Data-Compare-pm-2200-block.html#24">BEGIN@24</a></span></td></tr> |
133 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">10µs</span></td><td class="c3"><span title="0.0%">25µs</span></td><td class="sub_name"><span style="display: none;">Data::Compare::::BEGIN@13</span>Data::Compare::<a href="Data-Compare-pm-2200-block.html#13">BEGIN@13</a></span></td></tr> |
134 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">9µs</span></td><td class="c0"><span title="0.0%">55µs</span></td><td class="sub_name"><span style="display: none;">Data::Compare::::BEGIN@14</span>Data::Compare::<a href="Data-Compare-pm-2200-block.html#14">BEGIN@14</a></span></td></tr> |
135 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">7µs</span></td><td class="c3"><span title="0.0%">20µs</span></td><td class="sub_name"><span style="display: none;">Data::Compare::::BEGIN@15</span>Data::Compare::<a href="Data-Compare-pm-2200-block.html#15">BEGIN@15</a></span></td></tr> |
136 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Data::Compare::::Cmp</span>Data::Compare::<a href="Data-Compare-pm-2200-block.html#88">Cmp</a></span></td></tr> |
137 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Data::Compare::::Compare</span>Data::Compare::<a href="Data-Compare-pm-2200-block.html#98">Compare</a></span></td></tr> |
138 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Data::Compare::::import</span>Data::Compare::<a href="Data-Compare-pm-2200-block.html#26">import</a></span></td></tr> |
139 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Data::Compare::::new</span>Data::Compare::<a href="Data-Compare-pm-2200-block.html#78">new</a></span></td></tr> |
140 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Data::Compare::::plugins</span>Data::Compare::<a href="Data-Compare-pm-2200-block.html#226">plugins</a></span></td></tr> |
141 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Data::Compare::::plugins_printable</span>Data::Compare::<a href="Data-Compare-pm-2200-block.html#230">plugins_printable</a></span></td></tr> |
142 | <tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Data::Compare::::register_plugins</span>Data::Compare::<a href="Data-Compare-pm-2200-block.html#34">register_plugins</a></span></td></tr> |
143 | </tbody></table> |
144 | Call graph for these subroutines as a |
145 | <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a> |
146 | <a href="Users-edenc-perl5-lib-perl5-Data-Compare-pm.dot">dot language file</a>. |
147 | |
148 | <table border="1" cellpadding="0"> |
149 | <thead> |
150 | <tr><th>Line</th> |
151 | <th><span title="Number of statements executed">State<br />ments</span></th> |
152 | <th><span title="Time spend executing statements on the line, |
153 | excluding time spent executing statements in any called subroutines">Time<br />on line</span></th> |
154 | <th><span title="Number of subroutines calls">Calls</span></th> |
155 | <th><span title="Time spent in subroutines called (inclusive)">Time<br />in subs</span></th> |
156 | <th class="left_indent_header">Code</th> |
157 | </tr> |
158 | |
159 | </thead> |
160 | <tbody> |
161 | <tr><td class="h"><a name="1"></a>1</td><td></td><td></td><td></td><td></td><td class="s"># Data::Compare - compare perl data structures</td></tr> |
162 | <tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s"># Author: Fabien Tassin <fta@sofaraway.org></td></tr> |
163 | <tr><td class="h"><a name="3"></a>3</td><td></td><td></td><td></td><td></td><td class="s"># updated by David Cantrell <david@cantrell.org.uk></td></tr> |
164 | <tr><td class="h"><a name="4"></a>4</td><td></td><td></td><td></td><td></td><td class="s"># Copyright 1999-2001 Fabien Tassin <fta@sofaraway.org></td></tr> |
165 | <tr><td class="h"><a name="5"></a>5</td><td></td><td></td><td></td><td></td><td class="s"># portions Copyright 2003 - 2010 David Cantrell</td></tr> |
166 | <tr><td class="h"><a name="6"></a>6</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
167 | <tr><td class="h"><a name="7"></a>7</td><td></td><td></td><td></td><td></td><td class="s">package Data::Compare;</td></tr> |
168 | <tr><td class="h"><a name="8"></a>8</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
169 | <tr><td class="h"><a name="9"></a>9</td><td class="c3">2</td><td class="c2"><span title="Avg 16µs">32µs</span></td><td class="c3">2</td><td class="c3">32µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 28µs (23+4) within Data::Compare::BEGIN@9 which was called: |
170 | # once (23µs+4µs) by DBIx::Class::ResultSet::BEGIN@11 at <a href="Data-Compare-pm-2200-block.html#9">line 9</a></div></div>use strict;<div class="calls"><div class="calls_out"># spent 28µs making 1 call to <a href="Data-Compare-pm-2200-block.html#9">Data::Compare::BEGIN@9</a> |
171 | # spent 4µs making 1 call to <a href="strict-pm-3-block.html#34">strict::import</a></div></div></td></tr> |
172 | <tr><td class="h"><a name="10"></a>10</td><td class="c3">2</td><td class="c3"><span title="Avg 15µs">30µs</span></td><td class="c3">2</td><td class="c3">27µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 21µs (15+6) within Data::Compare::BEGIN@10 which was called: |
173 | # once (15µs+6µs) by DBIx::Class::ResultSet::BEGIN@11 at <a href="Data-Compare-pm-2200-block.html#10">line 10</a></div></div>use warnings;<div class="calls"><div class="calls_out"># spent 21µs making 1 call to <a href="Data-Compare-pm-2200-block.html#10">Data::Compare::BEGIN@10</a> |
174 | # spent 6µs making 1 call to <a href="warnings-pm-2-block.html#386">warnings::import</a></div></div></td></tr> |
175 | <tr><td class="h"><a name="11"></a>11</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
176 | <tr><td class="h"><a name="12"></a>12</td><td class="c3">2</td><td class="c3"><span title="Avg 14µs">28µs</span></td><td class="c3">2</td><td class="c0">184µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 97µs (10+87) within Data::Compare::BEGIN@12 which was called: |
177 | # once (10µs+87µs) by DBIx::Class::ResultSet::BEGIN@11 at <a href="Data-Compare-pm-2200-block.html#12">line 12</a></div></div>use vars qw(@ISA @EXPORT $VERSION $DEBUG %been_there);<div class="calls"><div class="calls_out"># spent 97µs making 1 call to <a href="Data-Compare-pm-2200-block.html#12">Data::Compare::BEGIN@12</a> |
178 | # spent 87µs making 1 call to <a href="vars-pm-6-block.html#10">vars::import</a></div></div></td></tr> |
179 | <tr><td class="h"><a name="13"></a>13</td><td class="c3">2</td><td class="c3"><span title="Avg 15µs">30µs</span></td><td class="c3">2</td><td class="c3">41µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 25µs (10+16) within Data::Compare::BEGIN@13 which was called: |
180 | # once (10µs+16µs) by DBIx::Class::ResultSet::BEGIN@11 at <a href="Data-Compare-pm-2200-block.html#13">line 13</a></div></div>use Exporter;<div class="calls"><div class="calls_out"># spent 25µs making 1 call to <a href="Data-Compare-pm-2200-block.html#13">Data::Compare::BEGIN@13</a> |
181 | # spent 16µs making 1 call to <a href="Exporter-pm-8-block.html#28">Exporter::import</a></div></div></td></tr> |
182 | <tr><td class="h"><a name="14"></a>14</td><td class="c3">2</td><td class="c3"><span title="Avg 12µs">23µs</span></td><td class="c3">2</td><td class="c0">101µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 55µs (9+46) within Data::Compare::BEGIN@14 which was called: |
183 | # once (9µs+46µs) by DBIx::Class::ResultSet::BEGIN@11 at <a href="Data-Compare-pm-2200-block.html#14">line 14</a></div></div>use Carp;<div class="calls"><div class="calls_out"># spent 55µs making 1 call to <a href="Data-Compare-pm-2200-block.html#14">Data::Compare::BEGIN@14</a> |
184 | # spent 46µs making 1 call to <a href="Exporter-pm-8-block.html#28">Exporter::import</a></div></div></td></tr> |
185 | <tr><td class="h"><a name="15"></a>15</td><td class="c3">2</td><td class="c1"><span title="Avg 27µs">53µs</span></td><td class="c3">2</td><td class="c3">33µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 20µs (7+13) within Data::Compare::BEGIN@15 which was called: |
186 | # once (7µs+13µs) by DBIx::Class::ResultSet::BEGIN@11 at <a href="Data-Compare-pm-2200-block.html#15">line 15</a></div></div>use Scalar::Util;<div class="calls"><div class="calls_out"># spent 20µs making 1 call to <a href="Data-Compare-pm-2200-block.html#15">Data::Compare::BEGIN@15</a> |
187 | # spent 13µs making 1 call to <a href="Exporter-pm-8-block.html#28">Exporter::import</a></div></div></td></tr> |
188 | <tr><td class="h"><a name="16"></a>16</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
189 | <tr><td class="h"><a name="17"></a>17</td><td class="c3">1</td><td class="c3"><span title="Avg 8µs">8µs</span></td><td></td><td></td><td class="s">@ISA = qw(Exporter);</td></tr> |
190 | <tr><td class="h"><a name="18"></a>18</td><td class="c3">1</td><td class="c3"><span title="Avg 700ns">700ns</span></td><td></td><td></td><td class="s">@EXPORT = qw(Compare);</td></tr> |
191 | <tr><td class="h"><a name="19"></a>19</td><td class="c3">1</td><td class="c3"><span title="Avg 200ns">200ns</span></td><td></td><td></td><td class="s">$VERSION = 1.22;</td></tr> |
192 | <tr><td class="h"><a name="20"></a>20</td><td class="c3">1</td><td class="c3"><span title="Avg 700ns">700ns</span></td><td></td><td></td><td class="s">$DEBUG = $ENV{PERL_DATA_COMPARE_DEBUG} || 0;</td></tr> |
193 | <tr><td class="h"><a name="21"></a>21</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
194 | <tr><td class="h"><a name="22"></a>22</td><td class="c3">1</td><td class="c3"><span title="Avg 200ns">200ns</span></td><td></td><td></td><td class="s">my %handler;</td></tr> |
195 | <tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
196 | <tr><td class="h"><a name="24"></a>24</td><td class="c3">2</td><td class="c0"><span title="Avg 670µs">1.34ms</span></td><td class="c3">2</td><td class="c0">75µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 42µs (10+32) within Data::Compare::BEGIN@24 which was called: |
197 | # once (10µs+32µs) by DBIx::Class::ResultSet::BEGIN@11 at <a href="Data-Compare-pm-2200-block.html#24">line 24</a></div></div>use Cwd;<div class="calls"><div class="calls_out"># spent 42µs making 1 call to <a href="Data-Compare-pm-2200-block.html#24">Data::Compare::BEGIN@24</a> |
198 | # spent 33µs making 1 call to <a href="Exporter-pm-8-block.html#28">Exporter::import</a></div></div></td></tr> |
199 | <tr><td class="h"><a name="25"></a>25</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
200 | <tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s">sub import {</td></tr> |
201 | <tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s"> if(eval { chdir(getcwd()) }) { # chdir(getcwd()) isn't taint-safe</td></tr> |
202 | <tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s"> register_plugins();</td></tr> |
203 | <tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
204 | <tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__->export_to_level(1, @EXPORT);</td></tr> |
205 | <tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
206 | <tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
207 | <tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s"># finds and registers plugins</td></tr> |
208 | <tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s">sub register_plugins {</td></tr> |
209 | <tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s"> eval 'use File::Find::Rule';</td></tr> |
210 | <tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $file (</td></tr> |
211 | <tr><td class="h"><a name="37"></a>37</td><td></td><td></td><td></td><td></td><td class="s"> File::Find::Rule->file()->name('*.pm')->in(</td></tr> |
212 | <tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s"> map { "$_/Data/Compare/Plugins" }</td></tr> |
213 | <tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s"> grep { -d "$_/Data/Compare/Plugins" }</td></tr> |
214 | <tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s"> @INC</td></tr> |
215 | <tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s"> )</td></tr> |
216 | <tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"> ) {</td></tr> |
217 | <tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s"> # all of this just to avoid loading the same plugin twice and</td></tr> |
218 | <tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s"> # generating a pile of warnings. Grargh!</td></tr> |
219 | <tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s"> $file =~ s!.*(Data/Compare/Plugins/.*)\.pm$!$1!;</td></tr> |
220 | <tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s"> $file =~ s!/!::!g;</td></tr> |
221 | <tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s"> # ignore badly named example from earlier version, oops</td></tr> |
222 | <tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s"> next if($file eq 'Data::Compare::Plugins::Scalar-Properties');</td></tr> |
223 | <tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s"> my $requires = eval "require $file";</td></tr> |
224 | <tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s"> next if($requires eq '1'); # already loaded this plugin?</td></tr> |
225 | <tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
226 | <tr><td class="h"><a name="52"></a>52</td><td></td><td></td><td></td><td></td><td class="s"> # not an arrayref? bail</td></tr> |
227 | <tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s"> if(ref($requires) ne 'ARRAY') {</td></tr> |
228 | <tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s"> warn("$file isn't a valid Data::Compare plugin (didn't return arrayref)\n");</td></tr> |
229 | <tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s"> return;</td></tr> |
230 | <tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
231 | <tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s"> # coerce into arrayref of arrayrefs if necessary</td></tr> |
232 | <tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s"> if(ref((@{$requires})[0]) ne 'ARRAY') { $requires = [$requires] }</td></tr> |
233 | <tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
234 | <tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s"> # register all the handlers</td></tr> |
235 | <tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $require (@{$requires}) {</td></tr> |
236 | <tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s"> my($handler, $type1, $type2, $cruft) = reverse @{$require};</td></tr> |
237 | <tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s"> $type2 = $type1 unless(defined($type2));</td></tr> |
238 | <tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s"> ($type1, $type2) = sort($type1, $type2);</td></tr> |
239 | <tr><td class="h"><a name="65"></a>65</td><td></td><td></td><td></td><td></td><td class="s"> if(!defined($type1) || ref($type1) ne '' || !defined($type2) || ref($type2) ne '') {</td></tr> |
240 | <tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s"> warn("$file isn't a valid Data::Compare plugin (invalid type)\n");</td></tr> |
241 | <tr><td class="h"><a name="67"></a>67</td><td></td><td></td><td></td><td></td><td class="s"> } elsif(defined($cruft)) {</td></tr> |
242 | <tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s"> warn("$file isn't a valid Data::Compare plugin (extra data)\n");</td></tr> |
243 | <tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s"> } elsif(ref($handler) ne 'CODE') {</td></tr> |
244 | <tr><td class="h"><a name="70"></a>70</td><td></td><td></td><td></td><td></td><td class="s"> warn("$file isn't a valid Data::Compare plugin (no coderef)\n");</td></tr> |
245 | <tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr> |
246 | <tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"> $handler{$type1}{$type2} = $handler;</td></tr> |
247 | <tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
248 | <tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
249 | <tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
250 | <tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
251 | <tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
252 | <tr><td class="h"><a name="78"></a>78</td><td></td><td></td><td></td><td></td><td class="s">sub new {</td></tr> |
253 | <tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s"> my $this = shift;</td></tr> |
254 | <tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s"> my $class = ref($this) || $this;</td></tr> |
255 | <tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s"> my $self = {};</td></tr> |
256 | <tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s"> bless $self, $class;</td></tr> |
257 | <tr><td class="h"><a name="83"></a>83</td><td></td><td></td><td></td><td></td><td class="s"> $self->{'x'} = shift;</td></tr> |
258 | <tr><td class="h"><a name="84"></a>84</td><td></td><td></td><td></td><td></td><td class="s"> $self->{'y'} = shift;</td></tr> |
259 | <tr><td class="h"><a name="85"></a>85</td><td></td><td></td><td></td><td></td><td class="s"> return $self;</td></tr> |
260 | <tr><td class="h"><a name="86"></a>86</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
261 | <tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
262 | <tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s">sub Cmp {</td></tr> |
263 | <tr><td class="h"><a name="89"></a>89</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr> |
264 | <tr><td class="h"><a name="90"></a>90</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
265 | <tr><td class="h"><a name="91"></a>91</td><td></td><td></td><td></td><td></td><td class="s"> croak "Usage: DataCompareObj->Cmp(x, y)" unless $#_ == 1 || $#_ == -1;</td></tr> |
266 | <tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s"> my $x = shift || $self->{'x'};</td></tr> |
267 | <tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s"> my $y = shift || $self->{'y'};</td></tr> |
268 | <tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
269 | <tr><td class="h"><a name="95"></a>95</td><td></td><td></td><td></td><td></td><td class="s"> return Compare($x, $y);</td></tr> |
270 | <tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
271 | <tr><td class="h"><a name="97"></a>97</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
272 | <tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s">sub Compare {</td></tr> |
273 | <tr><td class="h"><a name="99"></a>99</td><td></td><td></td><td></td><td></td><td class="s"> croak "Usage: Data::Compare::Compare(x, y, [opts])\n" unless $#_ == 1 || $#_ == 2;</td></tr> |
274 | <tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
275 | <tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s"> my $x = shift;</td></tr> |
276 | <tr><td class="h"><a name="102"></a>102</td><td></td><td></td><td></td><td></td><td class="s"> my $y = shift;</td></tr> |
277 | <tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s"> my $opts = shift || {};</td></tr> |
278 | <tr><td class="h"><a name="104"></a>104</td><td></td><td></td><td></td><td></td><td class="s"> my($xparent, $xpos, $yparent, $ypos) = map {</td></tr> |
279 | <tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s"> $opts->{$_} || ''</td></tr> |
280 | <tr><td class="h"><a name="106"></a>106</td><td></td><td></td><td></td><td></td><td class="s"> } qw(xparent xpos yparent ypos);</td></tr> |
281 | <tr><td class="h"><a name="107"></a>107</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
282 | <tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s"> my $rval = '';</td></tr> |
283 | <tr><td class="h"><a name="109"></a>109</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
284 | <tr><td class="h"><a name="110"></a>110</td><td></td><td></td><td></td><td></td><td class="s"> if(!exists($opts->{recursion_detector})) {</td></tr> |
285 | <tr><td class="h"><a name="111"></a>111</td><td></td><td></td><td></td><td></td><td class="s"> %been_there = ();</td></tr> |
286 | <tr><td class="h"><a name="112"></a>112</td><td></td><td></td><td></td><td></td><td class="s"> $opts->{recursion_detector} = 0;</td></tr> |
287 | <tr><td class="h"><a name="113"></a>113</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
288 | <tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s"> $opts->{recursion_detector}++;</td></tr> |
289 | <tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
290 | <tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s"> warn "Yaroo! deep recursion!\n" if($opts->{recursion_detector} == 99);</td></tr> |
291 | <tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr> |
292 | <tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s"> if(</td></tr> |
293 | <tr><td class="h"><a name="119"></a>119</td><td></td><td></td><td></td><td></td><td class="s"> (ref($x) && exists($been_there{"$x-$xpos-$xparent"}) && $been_there{"$x-$xpos-$xparent"} > 1) ||</td></tr> |
294 | <tr><td class="h"><a name="120"></a>120</td><td></td><td></td><td></td><td></td><td class="s"> (ref($y) && exists($been_there{"$y-$ypos-$yparent"}) && $been_there{"$y-$ypos-$yparent"} > 1)</td></tr> |
295 | <tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s"> ) {</td></tr> |
296 | <tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s"> return 1; # we bail as soon as possible, so if we've *not* bailed and have got here, say we're OK and go to the next sub-structure</td></tr> |
297 | <tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr> |
298 | <tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s"> $been_there{"$x-$xpos-$xparent"}++ if(ref($x));</td></tr> |
299 | <tr><td class="h"><a name="125"></a>125</td><td></td><td></td><td></td><td></td><td class="s"> $been_there{"$y-$ypos-$yparent"}++ if(ref($y));</td></tr> |
300 | <tr><td class="h"><a name="126"></a>126</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
301 | <tr><td class="h"><a name="127"></a>127</td><td></td><td></td><td></td><td></td><td class="s"> $opts->{ignore_hash_keys} = { map {</td></tr> |
302 | <tr><td class="h"><a name="128"></a>128</td><td></td><td></td><td></td><td></td><td class="s"> ($_, 1)</td></tr> |
303 | <tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s"> } @{$opts->{ignore_hash_keys}} } if(ref($opts->{ignore_hash_keys}) eq 'ARRAY');</td></tr> |
304 | <tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
305 | <tr><td class="h"><a name="131"></a>131</td><td></td><td></td><td></td><td></td><td class="s"> my $refx = ref $x;</td></tr> |
306 | <tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s"> my $refy = ref $y;</td></tr> |
307 | <tr><td class="h"><a name="133"></a>133</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
308 | <tr><td class="h"><a name="134"></a>134</td><td></td><td></td><td></td><td></td><td class="s"> if(exists($handler{$refx}) && exists($handler{$refx}{$refy})) {</td></tr> |
309 | <tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s"> $rval = &{$handler{$refx}{$refy}}($x, $y, $opts);</td></tr> |
310 | <tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s"> } elsif(exists($handler{$refy}) && exists($handler{$refy}{$refx})) {</td></tr> |
311 | <tr><td class="h"><a name="137"></a>137</td><td></td><td></td><td></td><td></td><td class="s"> $rval = &{$handler{$refy}{$refx}}($x, $y, $opts);</td></tr> |
312 | <tr><td class="h"><a name="138"></a>138</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
313 | <tr><td class="h"><a name="139"></a>139</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
314 | <tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s"> elsif(!$refx && !$refy) { # both are scalars</td></tr> |
315 | <tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s"> if(defined $x && defined $y) { # both are defined</td></tr> |
316 | <tr><td class="h"><a name="142"></a>142</td><td></td><td></td><td></td><td></td><td class="s"> $rval = $x eq $y;</td></tr> |
317 | <tr><td class="h"><a name="143"></a>143</td><td></td><td></td><td></td><td></td><td class="s"> } else { $rval = !(defined $x || defined $y); }</td></tr> |
318 | <tr><td class="h"><a name="144"></a>144</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
319 | <tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($refx ne $refy) { # not the same type</td></tr> |
320 | <tr><td class="h"><a name="146"></a>146</td><td></td><td></td><td></td><td></td><td class="s"> $rval = 0;</td></tr> |
321 | <tr><td class="h"><a name="147"></a>147</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
322 | <tr><td class="h"><a name="148"></a>148</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($x == $y) { # exactly the same reference</td></tr> |
323 | <tr><td class="h"><a name="149"></a>149</td><td></td><td></td><td></td><td></td><td class="s"> $rval = 1;</td></tr> |
324 | <tr><td class="h"><a name="150"></a>150</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
325 | <tr><td class="h"><a name="151"></a>151</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($refx eq 'SCALAR' || $refx eq 'REF') {</td></tr> |
326 | <tr><td class="h"><a name="152"></a>152</td><td></td><td></td><td></td><td></td><td class="s"> $rval = Compare(${$x}, ${$y}, $opts);</td></tr> |
327 | <tr><td class="h"><a name="153"></a>153</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
328 | <tr><td class="h"><a name="154"></a>154</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($refx eq 'ARRAY') {</td></tr> |
329 | <tr><td class="h"><a name="155"></a>155</td><td></td><td></td><td></td><td></td><td class="s"> if ($#{$x} == $#{$y}) { # same length</td></tr> |
330 | <tr><td class="h"><a name="156"></a>156</td><td></td><td></td><td></td><td></td><td class="s"> my $i = -1;</td></tr> |
331 | <tr><td class="h"><a name="157"></a>157</td><td></td><td></td><td></td><td></td><td class="s"> $rval = 1;</td></tr> |
332 | <tr><td class="h"><a name="158"></a>158</td><td></td><td></td><td></td><td></td><td class="s"> for (@$x) {</td></tr> |
333 | <tr><td class="h"><a name="159"></a>159</td><td></td><td></td><td></td><td></td><td class="s"> $i++;</td></tr> |
334 | <tr><td class="h"><a name="160"></a>160</td><td></td><td></td><td></td><td></td><td class="s"> $rval = 0 unless Compare($x->[$i], $y->[$i], { %{$opts}, xparent => $x, xpos => $i, yparent => $y, ypos => $i});</td></tr> |
335 | <tr><td class="h"><a name="161"></a>161</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
336 | <tr><td class="h"><a name="162"></a>162</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
337 | <tr><td class="h"><a name="163"></a>163</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr> |
338 | <tr><td class="h"><a name="164"></a>164</td><td></td><td></td><td></td><td></td><td class="s"> $rval = 0;</td></tr> |
339 | <tr><td class="h"><a name="165"></a>165</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
340 | <tr><td class="h"><a name="166"></a>166</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
341 | <tr><td class="h"><a name="167"></a>167</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($refx eq 'HASH') {</td></tr> |
342 | <tr><td class="h"><a name="168"></a>168</td><td></td><td></td><td></td><td></td><td class="s"> my @kx = grep { !$opts->{ignore_hash_keys}->{$_} } keys %$x;</td></tr> |
343 | <tr><td class="h"><a name="169"></a>169</td><td></td><td></td><td></td><td></td><td class="s"> my @ky = grep { !$opts->{ignore_hash_keys}->{$_} } keys %$y; # heh, KY</td></tr> |
344 | <tr><td class="h"><a name="170"></a>170</td><td></td><td></td><td></td><td></td><td class="s"> $rval = 1;</td></tr> |
345 | <tr><td class="h"><a name="171"></a>171</td><td></td><td></td><td></td><td></td><td class="s"> $rval = 0 unless scalar @kx == scalar @ky;</td></tr> |
346 | <tr><td class="h"><a name="172"></a>172</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
347 | <tr><td class="h"><a name="173"></a>173</td><td></td><td></td><td></td><td></td><td class="s"> for (@kx) {</td></tr> |
348 | <tr><td class="h"><a name="174"></a>174</td><td></td><td></td><td></td><td></td><td class="s"> next unless defined $x->{$_} || defined $y->{$_};</td></tr> |
349 | <tr><td class="h"><a name="175"></a>175</td><td></td><td></td><td></td><td></td><td class="s"> $rval = 0 unless defined $y->{$_} && Compare($x->{$_}, $y->{$_}, { %{$opts}, xparent => $x, xpos => $_, yparent => $y, ypos => $_});</td></tr> |
350 | <tr><td class="h"><a name="176"></a>176</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
351 | <tr><td class="h"><a name="177"></a>177</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
352 | <tr><td class="h"><a name="178"></a>178</td><td></td><td></td><td></td><td></td><td class="s"> elsif($refx eq 'Regexp') {</td></tr> |
353 | <tr><td class="h"><a name="179"></a>179</td><td></td><td></td><td></td><td></td><td class="s"> $rval = Compare($x.'', $y.'', $opts);</td></tr> |
354 | <tr><td class="h"><a name="180"></a>180</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
355 | <tr><td class="h"><a name="181"></a>181</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($refx eq 'CODE') {</td></tr> |
356 | <tr><td class="h"><a name="182"></a>182</td><td></td><td></td><td></td><td></td><td class="s"> $rval = 0;</td></tr> |
357 | <tr><td class="h"><a name="183"></a>183</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
358 | <tr><td class="h"><a name="184"></a>184</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($refx eq 'GLOB') {</td></tr> |
359 | <tr><td class="h"><a name="185"></a>185</td><td></td><td></td><td></td><td></td><td class="s"> $rval = 0;</td></tr> |
360 | <tr><td class="h"><a name="186"></a>186</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
361 | <tr><td class="h"><a name="187"></a>187</td><td></td><td></td><td></td><td></td><td class="s"> else { # a package name (object blessed)</td></tr> |
362 | <tr><td class="h"><a name="188"></a>188</td><td></td><td></td><td></td><td></td><td class="s"> my ($type) = "$x" =~ m/^$refx=(\S+)\(/;</td></tr> |
363 | <tr><td class="h"><a name="189"></a>189</td><td></td><td></td><td></td><td></td><td class="s"> if ($type eq 'HASH') {</td></tr> |
364 | <tr><td class="h"><a name="190"></a>190</td><td></td><td></td><td></td><td></td><td class="s"> my %x = %$x;</td></tr> |
365 | <tr><td class="h"><a name="191"></a>191</td><td></td><td></td><td></td><td></td><td class="s"> my %y = %$y;</td></tr> |
366 | <tr><td class="h"><a name="192"></a>192</td><td></td><td></td><td></td><td></td><td class="s"> $rval = Compare(\%x, \%y, { %{$opts}, xparent => $xparent, xpos => $xpos, yparent => $yparent, ypos => $ypos});</td></tr> |
367 | <tr><td class="h"><a name="193"></a>193</td><td></td><td></td><td></td><td></td><td class="s"> $been_there{\%x."-$xpos-$xparent"}--; # decrement count for temp structures</td></tr> |
368 | <tr><td class="h"><a name="194"></a>194</td><td></td><td></td><td></td><td></td><td class="s"> $been_there{\%y."-$ypos-$yparent"}--;</td></tr> |
369 | <tr><td class="h"><a name="195"></a>195</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
370 | <tr><td class="h"><a name="196"></a>196</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($type eq 'ARRAY') {</td></tr> |
371 | <tr><td class="h"><a name="197"></a>197</td><td></td><td></td><td></td><td></td><td class="s"> my @x = @$x;</td></tr> |
372 | <tr><td class="h"><a name="198"></a>198</td><td></td><td></td><td></td><td></td><td class="s"> my @y = @$y;</td></tr> |
373 | <tr><td class="h"><a name="199"></a>199</td><td></td><td></td><td></td><td></td><td class="s"> $rval = Compare(\@x, \@y, { %{$opts}, xparent => $xparent, xpos => $xpos, yparent => $yparent, ypos => $ypos});</td></tr> |
374 | <tr><td class="h"><a name="200"></a>200</td><td></td><td></td><td></td><td></td><td class="s"> $been_there{\@x."-$xpos-$xparent"}--;</td></tr> |
375 | <tr><td class="h"><a name="201"></a>201</td><td></td><td></td><td></td><td></td><td class="s"> $been_there{\@y."-$ypos-$yparent"}--;</td></tr> |
376 | <tr><td class="h"><a name="202"></a>202</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
377 | <tr><td class="h"><a name="203"></a>203</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($type eq 'SCALAR' || $type eq 'REF') {</td></tr> |
378 | <tr><td class="h"><a name="204"></a>204</td><td></td><td></td><td></td><td></td><td class="s"> my $x = ${$x};</td></tr> |
379 | <tr><td class="h"><a name="205"></a>205</td><td></td><td></td><td></td><td></td><td class="s"> my $y = ${$y};</td></tr> |
380 | <tr><td class="h"><a name="206"></a>206</td><td></td><td></td><td></td><td></td><td class="s"> $rval = Compare($x, $y, $opts);</td></tr> |
381 | <tr><td class="h"><a name="207"></a>207</td><td></td><td></td><td></td><td></td><td class="s"> # $been_there{\$x}--;</td></tr> |
382 | <tr><td class="h"><a name="208"></a>208</td><td></td><td></td><td></td><td></td><td class="s"> # $been_there{\$y}--;</td></tr> |
383 | <tr><td class="h"><a name="209"></a>209</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
384 | <tr><td class="h"><a name="210"></a>210</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($type eq 'GLOB') {</td></tr> |
385 | <tr><td class="h"><a name="211"></a>211</td><td></td><td></td><td></td><td></td><td class="s"> $rval = 0;</td></tr> |
386 | <tr><td class="h"><a name="212"></a>212</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
387 | <tr><td class="h"><a name="213"></a>213</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($type eq 'CODE') {</td></tr> |
388 | <tr><td class="h"><a name="214"></a>214</td><td></td><td></td><td></td><td></td><td class="s"> $rval = 0;</td></tr> |
389 | <tr><td class="h"><a name="215"></a>215</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
390 | <tr><td class="h"><a name="216"></a>216</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr> |
391 | <tr><td class="h"><a name="217"></a>217</td><td></td><td></td><td></td><td></td><td class="s"> croak "Can't handle $type type.";</td></tr> |
392 | <tr><td class="h"><a name="218"></a>218</td><td></td><td></td><td></td><td></td><td class="s"> $rval = 0;</td></tr> |
393 | <tr><td class="h"><a name="219"></a>219</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
394 | <tr><td class="h"><a name="220"></a>220</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
395 | <tr><td class="h"><a name="221"></a>221</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
396 | <tr><td class="h"><a name="222"></a>222</td><td></td><td></td><td></td><td></td><td class="s"> $opts->{recursion_detector}--;</td></tr> |
397 | <tr><td class="h"><a name="223"></a>223</td><td></td><td></td><td></td><td></td><td class="s"> return $rval;</td></tr> |
398 | <tr><td class="h"><a name="224"></a>224</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
399 | <tr><td class="h"><a name="225"></a>225</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
400 | <tr><td class="h"><a name="226"></a>226</td><td></td><td></td><td></td><td></td><td class="s">sub plugins {</td></tr> |
401 | <tr><td class="h"><a name="227"></a>227</td><td></td><td></td><td></td><td></td><td class="s"> return { map { (($_ eq '') ? '[scalar]' : $_, [map { $_ eq '' ? '[scalar]' : $_ } keys %{$handler{$_}}]) } keys %handler };</td></tr> |
402 | <tr><td class="h"><a name="228"></a>228</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
403 | <tr><td class="h"><a name="229"></a>229</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
404 | <tr><td class="h"><a name="230"></a>230</td><td></td><td></td><td></td><td></td><td class="s">sub plugins_printable {</td></tr> |
405 | <tr><td class="h"><a name="231"></a>231</td><td></td><td></td><td></td><td></td><td class="s"> my $r = "The following comparisons are available through plugins\n\n";</td></tr> |
406 | <tr><td class="h"><a name="232"></a>232</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $key (sort keys %handler) {</td></tr> |
407 | <tr><td class="h"><a name="233"></a>233</td><td></td><td></td><td></td><td></td><td class="s"> foreach(sort keys %{$handler{$key}}) {</td></tr> |
408 | <tr><td class="h"><a name="234"></a>234</td><td></td><td></td><td></td><td></td><td class="s"> $r .= join(":\t", map { $_ eq '' ? '[scalar]' : $_ } ($key, $_))."\n";</td></tr> |
409 | <tr><td class="h"><a name="235"></a>235</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
410 | <tr><td class="h"><a name="236"></a>236</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
411 | <tr><td class="h"><a name="237"></a>237</td><td></td><td></td><td></td><td></td><td class="s"> return $r;</td></tr> |
412 | <tr><td class="h"><a name="238"></a>238</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
413 | <tr><td class="h"><a name="239"></a>239</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
414 | <tr><td class="h"><a name="240"></a>240</td><td class="c3">1</td><td class="c3"><span title="Avg 9µs">9µs</span></td><td></td><td></td><td class="s">1;</td></tr> |
415 | <tr><td class="h"><a name="241"></a>241</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
416 | <tr><td class="h"><a name="242"></a>242</td><td></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr> |
417 | <tr><td class="h"><a name="243"></a>243</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
418 | <tr><td class="h"><a name="244"></a>244</td><td></td><td></td><td></td><td></td><td class="s">Data::Compare - compare perl data structures</td></tr> |
419 | <tr><td class="h"><a name="245"></a>245</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
420 | <tr><td class="h"><a name="246"></a>246</td><td></td><td></td><td></td><td></td><td class="s">=head1 SYNOPSIS</td></tr> |
421 | <tr><td class="h"><a name="247"></a>247</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
422 | <tr><td class="h"><a name="248"></a>248</td><td></td><td></td><td></td><td></td><td class="s"> use Data::Compare;</td></tr> |
423 | <tr><td class="h"><a name="249"></a>249</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
424 | <tr><td class="h"><a name="250"></a>250</td><td></td><td></td><td></td><td></td><td class="s"> my $h1 = { 'foo' => [ 'bar', 'baz' ], 'FOO' => [ 'one', 'two' ] };</td></tr> |
425 | <tr><td class="h"><a name="251"></a>251</td><td></td><td></td><td></td><td></td><td class="s"> my $h2 = { 'foo' => [ 'bar', 'barf' ], 'FOO' => [ 'one', 'two' ] };</td></tr> |
426 | <tr><td class="h"><a name="252"></a>252</td><td></td><td></td><td></td><td></td><td class="s"> my @a1 = ('one', 'two');</td></tr> |
427 | <tr><td class="h"><a name="253"></a>253</td><td></td><td></td><td></td><td></td><td class="s"> my @a2 = ('bar', 'baz');</td></tr> |
428 | <tr><td class="h"><a name="254"></a>254</td><td></td><td></td><td></td><td></td><td class="s"> my %v = ( 'FOO', \@a1, 'foo', \@a2 );</td></tr> |
429 | <tr><td class="h"><a name="255"></a>255</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
430 | <tr><td class="h"><a name="256"></a>256</td><td></td><td></td><td></td><td></td><td class="s"> # simple procedural interface</td></tr> |
431 | <tr><td class="h"><a name="257"></a>257</td><td></td><td></td><td></td><td></td><td class="s"> print 'structures of $h1 and \%v are ',</td></tr> |
432 | <tr><td class="h"><a name="258"></a>258</td><td></td><td></td><td></td><td></td><td class="s"> Compare($h1, \%v) ? "" : "not ", "identical.\n";</td></tr> |
433 | <tr><td class="h"><a name="259"></a>259</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
434 | <tr><td class="h"><a name="260"></a>260</td><td></td><td></td><td></td><td></td><td class="s"> print 'structures of $h1 and $h2 are ',</td></tr> |
435 | <tr><td class="h"><a name="261"></a>261</td><td></td><td></td><td></td><td></td><td class="s"> Compare($h1, $h2, { ignore_hash_keys => [qw(foo)] }) ? '' : 'not ',</td></tr> |
436 | <tr><td class="h"><a name="262"></a>262</td><td></td><td></td><td></td><td></td><td class="s"> "close enough to identical.\n";</td></tr> |
437 | <tr><td class="h"><a name="263"></a>263</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
438 | <tr><td class="h"><a name="264"></a>264</td><td></td><td></td><td></td><td></td><td class="s"> # OO usage</td></tr> |
439 | <tr><td class="h"><a name="265"></a>265</td><td></td><td></td><td></td><td></td><td class="s"> my $c = new Data::Compare($h1, \%v);</td></tr> |
440 | <tr><td class="h"><a name="266"></a>266</td><td></td><td></td><td></td><td></td><td class="s"> print 'structures of $h1 and \%v are ',</td></tr> |
441 | <tr><td class="h"><a name="267"></a>267</td><td></td><td></td><td></td><td></td><td class="s"> $c->Cmp ? "" : "not ", "identical.\n";</td></tr> |
442 | <tr><td class="h"><a name="268"></a>268</td><td></td><td></td><td></td><td></td><td class="s"> # or</td></tr> |
443 | <tr><td class="h"><a name="269"></a>269</td><td></td><td></td><td></td><td></td><td class="s"> my $c = new Data::Compare;</td></tr> |
444 | <tr><td class="h"><a name="270"></a>270</td><td></td><td></td><td></td><td></td><td class="s"> print 'structures of $h and \%v are ',</td></tr> |
445 | <tr><td class="h"><a name="271"></a>271</td><td></td><td></td><td></td><td></td><td class="s"> $c->Cmp($h1, \%v) ? "" : "not ", "identical.\n";</td></tr> |
446 | <tr><td class="h"><a name="272"></a>272</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
447 | <tr><td class="h"><a name="273"></a>273</td><td></td><td></td><td></td><td></td><td class="s">=head1 DESCRIPTION</td></tr> |
448 | <tr><td class="h"><a name="274"></a>274</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
449 | <tr><td class="h"><a name="275"></a>275</td><td></td><td></td><td></td><td></td><td class="s">Compare two perl data structures recursively. Returns 0 if the</td></tr> |
450 | <tr><td class="h"><a name="276"></a>276</td><td></td><td></td><td></td><td></td><td class="s">structures differ, else returns 1.</td></tr> |
451 | <tr><td class="h"><a name="277"></a>277</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
452 | <tr><td class="h"><a name="278"></a>278</td><td></td><td></td><td></td><td></td><td class="s">A few data types are treated as special cases:</td></tr> |
453 | <tr><td class="h"><a name="279"></a>279</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
454 | <tr><td class="h"><a name="280"></a>280</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr> |
455 | <tr><td class="h"><a name="281"></a>281</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
456 | <tr><td class="h"><a name="282"></a>282</td><td></td><td></td><td></td><td></td><td class="s">=item Scalar::Properties objects</td></tr> |
457 | <tr><td class="h"><a name="283"></a>283</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
458 | <tr><td class="h"><a name="284"></a>284</td><td></td><td></td><td></td><td></td><td class="s">This has been moved into a plugin, although functionality remains the</td></tr> |
459 | <tr><td class="h"><a name="285"></a>285</td><td></td><td></td><td></td><td></td><td class="s">same as with the previous version. Full documentation is in</td></tr> |
460 | <tr><td class="h"><a name="286"></a>286</td><td></td><td></td><td></td><td></td><td class="s">L<Data::Compare::Plugins::Scalar::Properties>.</td></tr> |
461 | <tr><td class="h"><a name="287"></a>287</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
462 | <tr><td class="h"><a name="288"></a>288</td><td></td><td></td><td></td><td></td><td class="s">=item Compiled regular expressions, eg qr/foo/</td></tr> |
463 | <tr><td class="h"><a name="289"></a>289</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
464 | <tr><td class="h"><a name="290"></a>290</td><td></td><td></td><td></td><td></td><td class="s">These are stringified before comparison, so the following will match:</td></tr> |
465 | <tr><td class="h"><a name="291"></a>291</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
466 | <tr><td class="h"><a name="292"></a>292</td><td></td><td></td><td></td><td></td><td class="s"> $r = qr/abc/i;</td></tr> |
467 | <tr><td class="h"><a name="293"></a>293</td><td></td><td></td><td></td><td></td><td class="s"> $s = qr/abc/i;</td></tr> |
468 | <tr><td class="h"><a name="294"></a>294</td><td></td><td></td><td></td><td></td><td class="s"> Compare($r, $s);</td></tr> |
469 | <tr><td class="h"><a name="295"></a>295</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
470 | <tr><td class="h"><a name="296"></a>296</td><td></td><td></td><td></td><td></td><td class="s">and the following won't, despite them matching *exactly* the same text:</td></tr> |
471 | <tr><td class="h"><a name="297"></a>297</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
472 | <tr><td class="h"><a name="298"></a>298</td><td></td><td></td><td></td><td></td><td class="s"> $r = qr/abc/i;</td></tr> |
473 | <tr><td class="h"><a name="299"></a>299</td><td></td><td></td><td></td><td></td><td class="s"> $s = qr/[aA][bB][cC]/;</td></tr> |
474 | <tr><td class="h"><a name="300"></a>300</td><td></td><td></td><td></td><td></td><td class="s"> Compare($r, $s);</td></tr> |
475 | <tr><td class="h"><a name="301"></a>301</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
476 | <tr><td class="h"><a name="302"></a>302</td><td></td><td></td><td></td><td></td><td class="s">Sorry, that's the best we can do.</td></tr> |
477 | <tr><td class="h"><a name="303"></a>303</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
478 | <tr><td class="h"><a name="304"></a>304</td><td></td><td></td><td></td><td></td><td class="s">=item CODE and GLOB references</td></tr> |
479 | <tr><td class="h"><a name="305"></a>305</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
480 | <tr><td class="h"><a name="306"></a>306</td><td></td><td></td><td></td><td></td><td class="s">These are assumed not to match unless the references are identical - ie,</td></tr> |
481 | <tr><td class="h"><a name="307"></a>307</td><td></td><td></td><td></td><td></td><td class="s">both are references to the same thing.</td></tr> |
482 | <tr><td class="h"><a name="308"></a>308</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
483 | <tr><td class="h"><a name="309"></a>309</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr> |
484 | <tr><td class="h"><a name="310"></a>310</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
485 | <tr><td class="h"><a name="311"></a>311</td><td></td><td></td><td></td><td></td><td class="s">You may also customise how we compare structures by supplying options in</td></tr> |
486 | <tr><td class="h"><a name="312"></a>312</td><td></td><td></td><td></td><td></td><td class="s">a hashref as a third parameter to the C<Compare()> function. This is not</td></tr> |
487 | <tr><td class="h"><a name="313"></a>313</td><td></td><td></td><td></td><td></td><td class="s">yet available through the OO-ish interface. These options will be in</td></tr> |
488 | <tr><td class="h"><a name="314"></a>314</td><td></td><td></td><td></td><td></td><td class="s">force for the *whole* of your comparison, so will apply to structures</td></tr> |
489 | <tr><td class="h"><a name="315"></a>315</td><td></td><td></td><td></td><td></td><td class="s">that are lurking deep down in your data as well as at the top level, so</td></tr> |
490 | <tr><td class="h"><a name="316"></a>316</td><td></td><td></td><td></td><td></td><td class="s">beware!</td></tr> |
491 | <tr><td class="h"><a name="317"></a>317</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
492 | <tr><td class="h"><a name="318"></a>318</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr> |
493 | <tr><td class="h"><a name="319"></a>319</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
494 | <tr><td class="h"><a name="320"></a>320</td><td></td><td></td><td></td><td></td><td class="s">=item ignore_hash_keys</td></tr> |
495 | <tr><td class="h"><a name="321"></a>321</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
496 | <tr><td class="h"><a name="322"></a>322</td><td></td><td></td><td></td><td></td><td class="s">an arrayref of strings. When comparing two hashes, any keys mentioned in</td></tr> |
497 | <tr><td class="h"><a name="323"></a>323</td><td></td><td></td><td></td><td></td><td class="s">this list will be ignored.</td></tr> |
498 | <tr><td class="h"><a name="324"></a>324</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
499 | <tr><td class="h"><a name="325"></a>325</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr> |
500 | <tr><td class="h"><a name="326"></a>326</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
501 | <tr><td class="h"><a name="327"></a>327</td><td></td><td></td><td></td><td></td><td class="s">=head1 CIRCULAR STRUCTURES</td></tr> |
502 | <tr><td class="h"><a name="328"></a>328</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
503 | <tr><td class="h"><a name="329"></a>329</td><td></td><td></td><td></td><td></td><td class="s">Comparing a circular structure to itself returns true:</td></tr> |
504 | <tr><td class="h"><a name="330"></a>330</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
505 | <tr><td class="h"><a name="331"></a>331</td><td></td><td></td><td></td><td></td><td class="s"> $x = \$y;</td></tr> |
506 | <tr><td class="h"><a name="332"></a>332</td><td></td><td></td><td></td><td></td><td class="s"> $y = \$x;</td></tr> |
507 | <tr><td class="h"><a name="333"></a>333</td><td></td><td></td><td></td><td></td><td class="s"> Compare([$x, $y], [$x, $y]);</td></tr> |
508 | <tr><td class="h"><a name="334"></a>334</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
509 | <tr><td class="h"><a name="335"></a>335</td><td></td><td></td><td></td><td></td><td class="s">And on a sort-of-related note, if you try to compare insanely deeply nested</td></tr> |
510 | <tr><td class="h"><a name="336"></a>336</td><td></td><td></td><td></td><td></td><td class="s">structures, the module will spit a warning. For this to affect you, you need to go</td></tr> |
511 | <tr><td class="h"><a name="337"></a>337</td><td></td><td></td><td></td><td></td><td class="s">around a hundred levels deep though, and if you do that you have bigger</td></tr> |
512 | <tr><td class="h"><a name="338"></a>338</td><td></td><td></td><td></td><td></td><td class="s">problems which I can't help you with ;-)</td></tr> |
513 | <tr><td class="h"><a name="339"></a>339</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
514 | <tr><td class="h"><a name="340"></a>340</td><td></td><td></td><td></td><td></td><td class="s">=head1 PLUGINS</td></tr> |
515 | <tr><td class="h"><a name="341"></a>341</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
516 | <tr><td class="h"><a name="342"></a>342</td><td></td><td></td><td></td><td></td><td class="s">The module takes plug-ins so you can provide specialised routines for</td></tr> |
517 | <tr><td class="h"><a name="343"></a>343</td><td></td><td></td><td></td><td></td><td class="s">comparing your own objects and data-types. For details see</td></tr> |
518 | <tr><td class="h"><a name="344"></a>344</td><td></td><td></td><td></td><td></td><td class="s">L<Data::Compare::Plugins>.</td></tr> |
519 | <tr><td class="h"><a name="345"></a>345</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
520 | <tr><td class="h"><a name="346"></a>346</td><td></td><td></td><td></td><td></td><td class="s">Plugins are *not* available when running in "taint" mode. You may</td></tr> |
521 | <tr><td class="h"><a name="347"></a>347</td><td></td><td></td><td></td><td></td><td class="s">also make it not load plugins by providing an empty list as the</td></tr> |
522 | <tr><td class="h"><a name="348"></a>348</td><td></td><td></td><td></td><td></td><td class="s">argument to import() - ie, by doing this:</td></tr> |
523 | <tr><td class="h"><a name="349"></a>349</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
524 | <tr><td class="h"><a name="350"></a>350</td><td></td><td></td><td></td><td></td><td class="s"> use Data::Compare ();</td></tr> |
525 | <tr><td class="h"><a name="351"></a>351</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
526 | <tr><td class="h"><a name="352"></a>352</td><td></td><td></td><td></td><td></td><td class="s">A couple of functions are provided to examine what goodies have been</td></tr> |
527 | <tr><td class="h"><a name="353"></a>353</td><td></td><td></td><td></td><td></td><td class="s">made available through plugins:</td></tr> |
528 | <tr><td class="h"><a name="354"></a>354</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
529 | <tr><td class="h"><a name="355"></a>355</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr> |
530 | <tr><td class="h"><a name="356"></a>356</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
531 | <tr><td class="h"><a name="357"></a>357</td><td></td><td></td><td></td><td></td><td class="s">=item plugins</td></tr> |
532 | <tr><td class="h"><a name="358"></a>358</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
533 | <tr><td class="h"><a name="359"></a>359</td><td></td><td></td><td></td><td></td><td class="s">Returns a structure (a hash ref) describing all the comparisons made</td></tr> |
534 | <tr><td class="h"><a name="360"></a>360</td><td></td><td></td><td></td><td></td><td class="s">available through plugins.</td></tr> |
535 | <tr><td class="h"><a name="361"></a>361</td><td></td><td></td><td></td><td></td><td class="s">This function is *not* exported, so should be called as Data::Compare::plugins().</td></tr> |
536 | <tr><td class="h"><a name="362"></a>362</td><td></td><td></td><td></td><td></td><td class="s">It takes no parameters.</td></tr> |
537 | <tr><td class="h"><a name="363"></a>363</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
538 | <tr><td class="h"><a name="364"></a>364</td><td></td><td></td><td></td><td></td><td class="s">=item plugins_printable</td></tr> |
539 | <tr><td class="h"><a name="365"></a>365</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
540 | <tr><td class="h"><a name="366"></a>366</td><td></td><td></td><td></td><td></td><td class="s">Returns formatted text</td></tr> |
541 | <tr><td class="h"><a name="367"></a>367</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
542 | <tr><td class="h"><a name="368"></a>368</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr> |
543 | <tr><td class="h"><a name="369"></a>369</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
544 | <tr><td class="h"><a name="370"></a>370</td><td></td><td></td><td></td><td></td><td class="s">=head1 EXPORTS</td></tr> |
545 | <tr><td class="h"><a name="371"></a>371</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
546 | <tr><td class="h"><a name="372"></a>372</td><td></td><td></td><td></td><td></td><td class="s">For historical reasons, the Compare() function is exported. If you</td></tr> |
547 | <tr><td class="h"><a name="373"></a>373</td><td></td><td></td><td></td><td></td><td class="s">don't want this, then pass an empty list to import() as explained</td></tr> |
548 | <tr><td class="h"><a name="374"></a>374</td><td></td><td></td><td></td><td></td><td class="s">under PLUGINS. If you want no export but do want plugins, then pass</td></tr> |
549 | <tr><td class="h"><a name="375"></a>375</td><td></td><td></td><td></td><td></td><td class="s">the empty list, and then call the register_plugins class method:</td></tr> |
550 | <tr><td class="h"><a name="376"></a>376</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
551 | <tr><td class="h"><a name="377"></a>377</td><td></td><td></td><td></td><td></td><td class="s"> use Data::Compare ();</td></tr> |
552 | <tr><td class="h"><a name="378"></a>378</td><td></td><td></td><td></td><td></td><td class="s"> Data::Compare->register_plugins;</td></tr> |
553 | <tr><td class="h"><a name="379"></a>379</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
554 | <tr><td class="h"><a name="380"></a>380</td><td></td><td></td><td></td><td></td><td class="s">or you could call it as a function if that floats your boat.</td></tr> |
555 | <tr><td class="h"><a name="381"></a>381</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
556 | <tr><td class="h"><a name="382"></a>382</td><td></td><td></td><td></td><td></td><td class="s">=head1 CODE REPOSITORY</td></tr> |
557 | <tr><td class="h"><a name="383"></a>383</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
558 | <tr><td class="h"><a name="384"></a>384</td><td></td><td></td><td></td><td></td><td class="s">L<http://www.cantrell.org.uk/cgit/cgit.cgi/perlmodules/></td></tr> |
559 | <tr><td class="h"><a name="385"></a>385</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
560 | <tr><td class="h"><a name="386"></a>386</td><td></td><td></td><td></td><td></td><td class="s">=head1 BUGS</td></tr> |
561 | <tr><td class="h"><a name="387"></a>387</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
562 | <tr><td class="h"><a name="388"></a>388</td><td></td><td></td><td></td><td></td><td class="s">Plugin support is not quite finished (see the TODO file for details) but</td></tr> |
563 | <tr><td class="h"><a name="389"></a>389</td><td></td><td></td><td></td><td></td><td class="s">is usable. The missing bits are bells and whistles rather than core</td></tr> |
564 | <tr><td class="h"><a name="390"></a>390</td><td></td><td></td><td></td><td></td><td class="s">functionality.</td></tr> |
565 | <tr><td class="h"><a name="391"></a>391</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
566 | <tr><td class="h"><a name="392"></a>392</td><td></td><td></td><td></td><td></td><td class="s">Plugins are unavailable if you can't change to the current directory. This</td></tr> |
567 | <tr><td class="h"><a name="393"></a>393</td><td></td><td></td><td></td><td></td><td class="s">might happen if you started your process as a priveleged user and then</td></tr> |
568 | <tr><td class="h"><a name="394"></a>394</td><td></td><td></td><td></td><td></td><td class="s">dropped priveleges. This is due to how we check for Taintedness. If this</td></tr> |
569 | <tr><td class="h"><a name="395"></a>395</td><td></td><td></td><td></td><td></td><td class="s">affects you, please supply a portable patch.</td></tr> |
570 | <tr><td class="h"><a name="396"></a>396</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
571 | <tr><td class="h"><a name="397"></a>397</td><td></td><td></td><td></td><td></td><td class="s">Please report any other bugs either by email to David Cantrell (see below</td></tr> |
572 | <tr><td class="h"><a name="398"></a>398</td><td></td><td></td><td></td><td></td><td class="s">for address) or using rt.cpan.org:</td></tr> |
573 | <tr><td class="h"><a name="399"></a>399</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
574 | <tr><td class="h"><a name="400"></a>400</td><td></td><td></td><td></td><td></td><td class="s">L<https://rt.cpan.org/Ticket/Create.html?Queue=Data-Compare></td></tr> |
575 | <tr><td class="h"><a name="401"></a>401</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
576 | <tr><td class="h"><a name="402"></a>402</td><td></td><td></td><td></td><td></td><td class="s">=head1 AUTHOR</td></tr> |
577 | <tr><td class="h"><a name="403"></a>403</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
578 | <tr><td class="h"><a name="404"></a>404</td><td></td><td></td><td></td><td></td><td class="s">Fabien Tassin E<lt>fta@sofaraway.orgE<gt></td></tr> |
579 | <tr><td class="h"><a name="405"></a>405</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
580 | <tr><td class="h"><a name="406"></a>406</td><td></td><td></td><td></td><td></td><td class="s">Portions by David Cantrell E<lt>david@cantrell.org.ukE<gt></td></tr> |
581 | <tr><td class="h"><a name="407"></a>407</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
582 | <tr><td class="h"><a name="408"></a>408</td><td></td><td></td><td></td><td></td><td class="s">=head1 COPYRIGHT and LICENCE</td></tr> |
583 | <tr><td class="h"><a name="409"></a>409</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
584 | <tr><td class="h"><a name="410"></a>410</td><td></td><td></td><td></td><td></td><td class="s">Copyright (c) 1999-2001 Fabien Tassin. All rights reserved.</td></tr> |
585 | <tr><td class="h"><a name="411"></a>411</td><td></td><td></td><td></td><td></td><td class="s">This program is free software; you can redistribute it and/or</td></tr> |
586 | <tr><td class="h"><a name="412"></a>412</td><td></td><td></td><td></td><td></td><td class="s">modify it under the same terms as Perl itself.</td></tr> |
587 | <tr><td class="h"><a name="413"></a>413</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
588 | <tr><td class="h"><a name="414"></a>414</td><td></td><td></td><td></td><td></td><td class="s">Some parts copyright 2003 - 2010 David Cantrell.</td></tr> |
589 | <tr><td class="h"><a name="415"></a>415</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
590 | <tr><td class="h"><a name="416"></a>416</td><td></td><td></td><td></td><td></td><td class="s">Seeing that Fabien seems to have disappeared, David Cantrell has become</td></tr> |
591 | <tr><td class="h"><a name="417"></a>417</td><td></td><td></td><td></td><td></td><td class="s">a co-maintainer so he can apply needed patches. The licence, of course,</td></tr> |
592 | <tr><td class="h"><a name="418"></a>418</td><td></td><td></td><td></td><td></td><td class="s">remains the same. As the "perl licence" is "Artistic or GPL, your choice",</td></tr> |
593 | <tr><td class="h"><a name="419"></a>419</td><td></td><td></td><td></td><td></td><td class="s">you can find them as the files ARTISTIC.txt and GPL2.txt in the</td></tr> |
594 | <tr><td class="h"><a name="420"></a>420</td><td></td><td></td><td></td><td></td><td class="s">distribution.</td></tr> |
595 | <tr><td class="h"><a name="421"></a>421</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
596 | <tr><td class="h"><a name="422"></a>422</td><td></td><td></td><td></td><td></td><td class="s">=head1 SEE ALSO</td></tr> |
597 | <tr><td class="h"><a name="423"></a>423</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
598 | <tr><td class="h"><a name="424"></a>424</td><td></td><td></td><td></td><td></td><td class="s">perl(1), perlref(1)</td></tr> |
599 | <tr><td class="h"><a name="425"></a>425</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
600 | <tr><td class="h"><a name="426"></a>426</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr> |
601 | </tbody></table></div> |
602 | |
603 | <script type="text/javascript"> $(document).ready(function() { |
604 | |
605 | $("#subs_table").tablesorter({ |
606 | sortList: [[3,1]], |
607 | headers: { |
608 | 3: { sorter: 'fmt_time' }, |
609 | 4: { sorter: 'fmt_time' } |
610 | } |
611 | }); |
612 | |
613 | } ); </script> |
614 | |
615 | <div class="footer">Report produced by the |
616 | <a href="http://search.cpan.org/dist/Devel-NYTProf/">NYTProf 4.06</a> |
617 | Perl profiler, developed by |
618 | <a href="http://www.linkedin.com/in/timbunce">Tim Bunce</a> and |
619 | <a href="http://code.nytimes.com">Adam Kaplan</a>. |
620 | </div> |
621 | <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /> |
622 | </body></html> |